61044377 has 2 divisors, whose sum is σ = 61044378. Its totient is φ = 61044376.

The previous prime is 61044371. The next prime is 61044383. The reversal of 61044377 is 77344016.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (61044371) and next prime (61044383).

It can be written as a sum of positive squares in only one way, i.e., 55071241 + 5973136 = 7421^2 + 2444^2 .

It is a cyclic number.

It is not a de Polignac number, because 61044377 - 2²⁴ = 44267161 is a prime.

It is a nialpdrome in base 13.

It is not a weakly prime, because it can be changed into another prime (61044371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30522188 + 30522189.

It is an arithmetic number, because the mean of its divisors is an integer number (30522189).

Almost surely, 2^61044377 is an apocalyptic number.

It is an amenable number.

61044377 is a deficient number, since it is larger than the sum of its proper divisors (1).

61044377 is an equidigital number, since it uses as much as digits as its factorization.

61044377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 61044377 is about 7813.0901057136. The cubic root of 61044377 is about 393.7451541522.

The spelling of 61044377 in words is "sixty-one million, forty-four thousand, three hundred seventy-seven".